control joint (plural control joints). (construction) A groove which is formed, sawn, or tooled in a concrete or masonry structure to regulate the location and amount …

Difference Between Control and Expansion Joints – Masonry …

A control joint is a continuous vertical joint filled with mortar, but with a bond breaker on one side so that tensile stress cannot develop across the joint. If control joints are not provided, a concrete masonry wall may crack as it shrinks over time.

Expansion joint – Wikipedia

An expansion joint or movement joint is an assembly designed to safely absorb the heatinduced expansion and contraction of construction materials, to absorb vibration, to hold parts together, or to allow movement due to ground settlement or earthquakes.

What is control joint? definition and meaning

Definition of control joint: Grooves manually made on concrete flooring to help control where the concrete should crack.

Placing Joints in Concrete Flatwork- Why, How, and When

The most widely used method to control random cracking in concrete slabs is to place contraction/control joints in the concrete surface at predetermined …

What is joint control? definition and meaning – BusinessDictionary.com

Definition of joint control: Control of the items that make up an estate by a bonding company, also known as a surety, and an administrative party, such as an …